Onyx Conflict/Silver

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This article contains information about the Silver Timeline, and is not a part of the established Halo canon.

Previous:	Fall of Reach
Concurrent:	Battle of Installation 04
Onyx Conflict
Conflict:	Human-Covenant War
Date:	April 13, 2553
Location:	Onyx, Zeta Doradus system
Outcome:	Decisive Flood victory Flood takes control of the UNSC facility on Onyx
Details Belligerents United Nations Space Command Flood (Later in the conflict) Commanders ADM Margaret Parangosky† Master Chief Petty Officer John-117 None Strength UNSC Marine Corps UNSC Navy Kai-125 John-117 Soren-066 Soren's ship Multiple Flood combat forms Casualties Heavy Laera Light

The Onyx Conflict was a battle during the Human-Covenant War. Initially an internal conflict between the UNSC and a small group of survivors from the Fall of Reach, it escalated into an outbreak after both doctors Catherine Halsey and Miranda Keyes found Flood spore samples that infected almost everyone on the facility.

List of appearances

• Halo: The Television Series Season Two
  • Onyx (First appearance)
  • Thermopylae
  • Halo